57500260 has 12 divisors (see below), whose sum is σ = 120750588. Its totient is φ = 23000096.

The previous prime is 57500167. The next prime is 57500263. The reversal of 57500260 is 6200575.

It is a happy number.

57500260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14807104 + 42693156 = 3848^2 + 6534^2 .

It is not an unprimeable number, because it can be changed into a prime (57500263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437487 + ... + 1437526.

It is an arithmetic number, because the mean of its divisors is an integer number (10062549).

Almost surely, 2^57500260 is an apocalyptic number.

It is an amenable number.

57500260 is an abundant number, since it is smaller than the sum of its proper divisors (63250328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57500260 is a wasteful number, since it uses less digits than its factorization.

57500260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875022 (or 2875020 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 57500260 is about 7582.8925879245. The cubic root of 57500260 is about 385.9727132223.

The spelling of 57500260 in words is "fifty-seven million, five hundred thousand, two hundred sixty".